668826848

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{206939}}^1$

素因数の和:207050

約数の個数: 24

約数和(自身を含む): 1329796440

約数和(自身を除く): 660969592

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 206939, 413878, 827756, 1655512, 3311024, 6622048, 20900839, 41801678, 83603356, 167206712, 334413424, 668826848]

約数ペア:

[(1, 668826848), (2, 334413424), (4, 167206712), (8, 83603356), (16, 41801678), (32, 20900839), (101, 6622048), (202, 3311024), (404, 1655512), (808, 827756), (1616, 413878), (3232, 206939)]